"Large box culverts" that can be assembled on-site with upper and lower pieces, capable of forming cross-sections of 3 meters or more!
○ This is a large box culvert that is manufactured and transported in split upper and lower pieces, which are then assembled on-site. ○ Compared to conventional on-site construction methods, there is less high-altitude work on scaffolding, allowing for safer and more secure construction. ○ The split-type "large box culvert" is a low-carbon concrete product made using blast furnace slag fine powder.
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basic information
Compared to site-cast box culverts, significant reductions in construction time are possible. To consistently provide the optimal cross-section for various conditions that differ from site to site, the internal cross-section can be set in 10 cm increments for both width and height, while the thickness of the top and bottom slabs can be set in 1 cm increments (side walls in 5 cm increments). It is also possible to manufacture without a haunch. For inquiries regarding concrete precast products, please contact Takamizawa Concrete Division.
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Detailed information
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Construction example Under construction
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Construction example After construction
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Construction example After construction
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Company information
Our company manufactures and sells concrete products primarily in Nagano Prefecture and the surrounding areas. For concrete products, please leave it to Takamizawa Concrete Division.